CN216177588U - Four-station automatic welding device for steel ring clamp - Google Patents

Abstract

The utility model discloses a four-station automatic welding device for a steel ring clamp, which comprises: the machine table, the base of setting in the machine table, the first actuating mechanism of setting on the base, the rotary platform of setting just wearing to establish the machine table at first actuating mechanism output, around establishing a plurality of frock clamp stations on rotary platform, set up two infrared correlation detectors that just set up on the machine table relatively, photoelectric sensing ware and elevating system set up at the machine table, set up at rotary platform one end and arrange the other hold-down mechanism of photoelectric sensing ware in, set up on elevating system and just right welding mechanism with the photoelectric sensing ware, set up on the machine table and arrange the other unloading mechanism of rotary platform in, and arrange the other conveyer of just arranging the unloading mechanism below in of machine table. The welding machine replaces manual welding, has multi-station welding, high safety coefficient and high efficiency, and can effectively control the quality and the cost; the operation is simple, and the labor cost is saved; no easy-to-wear products and low production cost.

Description

Four-station automatic welding device for steel ring clamp

Technical Field

The utility model relates to the technical field of laser welding, in particular to a four-station automatic welding device for a steel ring clamp.

Background

The new energy automobile is taken as a comprehensive automobile which adopts unconventional fuel as a power source, and under the pressure of energy and environmental protection, the new energy automobile undoubtedly becomes the development direction of future automobiles, so that the market demand is large at present, and the new energy automobile is also the key point of attention to the performance of the new energy automobile; the quality requirements for precision, appearance and the like of parts of various suppliers are increasingly strict; the traditional steel ring process uses a resistance welding mode, needs manual inlaying and positioning, breaks down the butt fusion through powerful current during welding, has certain safety risk, and the appearance edge has the phenomenon of lacking the limit, and unfavorable whole quality is controlled.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a four-station automatic welding device for a steel ring clamp.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the utility model provides a steel ring anchor clamps quadruplex position automatic welder, includes: the machine table, the base of setting in the machine table, the first actuating mechanism of setting on the base, the rotary platform of setting just wearing to establish the machine table at first actuating mechanism output, around establishing a plurality of frock clamp stations on rotary platform, set up two infrared correlation detectors that just set up on the machine table relatively, photoelectric sensing ware and elevating system set up at the machine table, set up at rotary platform one end and arrange the other hold-down mechanism of photoelectric sensing ware in, set up on elevating system and just right welding mechanism with the photoelectric sensing ware, set up on the machine table and arrange the other unloading mechanism of rotary platform in, and arrange the other conveyer of just arranging the unloading mechanism below in of machine table.

The pressing mechanism is used for pressing a steel ring to be welded on the tool clamp and comprises a second driving mechanism, a sliding mechanism arranged beside the second driving mechanism, a sliding seat arranged on the sliding mechanism, a third driving mechanism arranged on the sliding seat and a pressing block arranged at the output end of the third driving mechanism; the output end of the second driving mechanism is connected with the sliding seat, and the second driving mechanism drives the sliding seat to slide on the sliding mechanism.

Preferably, the four-station automatic welding device for the steel ring fixture further comprises two opposite-arranged bull-eye universal ball wheels, one end of each bull-eye universal ball wheel is fixed on the base, and the other end with the ball wheel is used for being in contact with the rotating platform.

Preferably, each tool clamp comprises a fixed seat, a steel ring, a processing workpiece, an adjusting rod, a first spring, an ejector rod, a sealing ring, a supporting plate, a second spring and a lever; one end of the fixed seat is provided with a positioning block, the positioning block is provided with two convex parts arranged side by side, and the sealing ring is arranged on the convex parts of the positioning block; the steel ring is provided with a through hole matched with the convex part, the steel ring is arranged on the positioning block, and the convex part correspondingly penetrates through the through hole; the supporting plate is arranged in the middle of the fixed seat; the lever is arranged on the supporting plate, one end of the lever is connected with the fixed seat through the first spring, one end of the ejector rod sequentially penetrates through the second spring and the other end of the lever, and the other end of the ejector rod is abutted against the steel ring, so that a machined workpiece can be abutted against the ejector rod and cannot fall off; one end of the adjusting rod is arranged on the fixed seat, and the other end of the adjusting rod penetrates through the lever.

Preferably, the lifting mechanism is a lifting shaft or a Z-axis linear module.

Preferably, the welding mechanism is set to galvanometer laser welding.

Preferably, the blanking mechanism comprises a connecting plate, a linear guide rail arranged on the connecting plate, a second double-shaft cylinder in sliding connection with the linear guide rail, a finger cylinder arranged on the second double-shaft cylinder, and a second single-shaft cylinder arranged beside the connecting plate; and the second single-shaft cylinder is used for driving the second double-shaft cylinder to slide along the direction of the linear guide rail.

Preferably, the conveyor is a conveyor belt device.

Preferably, the machine table is further provided with a protective cover which covers the machine table.

Preferably, the bottom of the machine table is also provided with universal wheels.

By adopting the technical scheme of the utility model, the utility model has the following beneficial effects: the welding machine replaces manual welding, has multi-station welding, high safety coefficient and high efficiency, and can effectively control the quality and the cost; the operation is simple, and the labor cost is saved; no easily-damaged articles are consumed, and the production cost is reduced; the sealing ring has fixed expansion and contraction characteristics, so that the sealing ring cannot be damaged in the clamping process; the infrared correlation detector is arranged in the feeding area, so that the personal safety of an operator can be effectively guaranteed.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic structural view of a pressing mechanism and a blanking mechanism according to the present invention;

FIG. 4 is a schematic diagram of the compression mechanism of the present invention;

FIG. 5 is a schematic view of a tooling fixture according to the present invention;

FIG. 6 is an exploded view of the structure of the present invention;

fig. 7 is an exploded view of the tooling fixture structure of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, a first feature "on" or "an over" a second feature unless expressly stated or limited otherwise

"under" may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact, but being in contact with each other through additional features between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 7, the present invention provides a four-station automatic welding device for a steel ring fixture, comprising: the device comprises a machine table 100, a base 1 arranged in the machine table 100, a first driving mechanism 2 arranged on the base 1, a rotating platform 6 arranged at the output end of the first driving mechanism 2 and penetrating through the machine table 100, a plurality of tool fixture stations 7 wound on the rotating platform 6, two infrared correlation detectors (11 and 12) arranged on the machine table 100 and oppositely, a photoelectric sensor 13 and a lifting mechanism 18 arranged on the machine table 100, a pressing mechanism 500 arranged at one end of the rotating platform 6 and beside the photoelectric sensor 13, a welding mechanism 17 arranged on the lifting mechanism 18 and just opposite to the photoelectric sensor 13, a blanking mechanism 400 arranged on the machine table 100 and beside the rotating platform 6, and a conveying device 24 arranged beside the machine table 100 and under the blanking mechanism 400.

The pressing mechanism 500 is used for pressing a steel ring to be welded on the tooling fixture 7, and the pressing mechanism 500 comprises a second driving mechanism 16, a sliding mechanism 15 arranged beside the second driving mechanism 16, a sliding seat 150 arranged on the sliding mechanism 15, a third driving mechanism 14 arranged on the sliding seat 150, and a pressing block 140 arranged at the output end of the third driving mechanism 14; the output end of the second driving mechanism 16 is connected to the sliding seat 150, and the second driving mechanism 150 drives the sliding seat 150 to slide on the sliding mechanism 15.

In the embodiment, the first driving mechanism 2 is a cam speed reducer, and can drive the rotating platform 6 to rotate when working, the output end of the first driving mechanism 2 is provided with a connecting seat 5, and the corresponding rotating platform 6 is arranged on the connecting seat 5 to pass through; the two infrared correlation detectors (11, 12) are arranged in the feeding area, so that the personal safety of operators can be effectively guaranteed; the photoelectric sensor 13 is used for detecting whether the processing workpiece is in place; the second driving mechanism 16 is a first double-shaft cylinder, which is installed on the machine 100 through a fixed seat and is disposed beside the lifting mechanism 18; the sliding mechanism 15 is provided as two opposite sliding rails; the third driving mechanism 14 is a first single-shaft cylinder which can drive the pressing block 140 to press down to press the steel ring to be welded when being driven; a plurality of frock clamp stations are set to 4, and the installation about from top to bottom is on rotary platform 6.

In this embodiment, the bull's eye universal ball wheel (3, 4) plays the supplementary rotary platform 6 work and continuously keeps at the horizontality, and arranges the 6 both ends of rotary platform in, steel ring anchor clamps quadruplex position automatic welder still includes two bull's eye universal ball wheels (3, 4) that set up relatively, and this bull's eye universal ball wheel (3, 4) one end is fixed on base 1, and the other end that has the ball wheel is used for contacting with rotary platform 6.

In this embodiment, the workpiece 703 is placed into the steel ring 702 and leans against the upper side, the sealing ring 707 has a telescopic expansion characteristic and is fixed, so that the steel ring 702 cannot be damaged in the clamping process, and one end of the lever 710 with the ejector rod 706 is pressed downwards (the second spring 709 has an inward acting force and takes the supporting plate 708 as a fulcrum), so as to prop against the bottom of the workpiece 703 to be machined, so that the workpiece 703 does not fall off and is tightly attached to the steel ring 702; the adjusting rod 704 can be finely adjusted to limit the optimal stroke of the ejector rod 706 during working, and a second spring 709 is designed in the ejector rod 706, so that the impact of the ejector rod 706 and the hard force of the processing workpiece 703 can be reduced to form a buffer force; each tool clamp comprises a fixed seat 701, a steel ring 702, a processing workpiece 703, an adjusting rod 704, a first spring 705, a push rod 706, a sealing ring 707, a supporting plate 708, a second spring 709 and a lever 710; a positioning block is arranged at one end of the fixing seat 701, two protrusions arranged side by side are arranged on the positioning block, and the sealing ring 707 is arranged on the protrusions of the positioning block; the steel ring 702 is provided with a through hole matched with the convex part, the steel ring 702 is arranged on the positioning block, and the convex part correspondingly penetrates through the through hole; the supporting plate 708 is arranged in the middle of the fixed seat 701; the lever 710 is arranged on the support plate 701, one end of the lever 710 is connected with the fixed seat 710 through the first spring 705, one end of the ejector rod 710 sequentially penetrates through the second spring 709 and the other end of the lever 710, and the other end of the ejector rod 710 is abutted against the steel ring 702, so that the machined workpiece 703 can be abutted against and cannot fall off; one end of the adjusting rod 704 is arranged on the fixing seat 701, and the other end of the adjusting rod passes through the lever 710.

The lifting mechanism 18 in this embodiment is used for lifting the welding mechanism 17, and the welding mechanism 17 is arranged at the output end of the lifting mechanism 18 and can weld the workpiece 703 to be processed; the lifting mechanism 18 is a lifting shaft or a Z-axis linear module; the welding mechanism 17 is set to galvanometer laser welding.

The blanking mechanism 400 in this embodiment is used for blanking the welded steel ring to the conveying device 24, the connecting plate 21 is fixed to the machine 100, the second single-shaft cylinder is fixed to the machine 100 through the connecting plate 21, and the finger cylinder is used for grabbing the welded steel ring and blanking the steel ring to the conveying device 24; the blanking mechanism 400 comprises a connecting plate 21, a linear guide rail 20 arranged on the connecting plate 21, a second double-shaft cylinder 22 connected with the linear guide rail 20 in a sliding manner, a finger cylinder 23 arranged on the second double-shaft cylinder 22, and a second single-shaft cylinder 19 arranged beside the connecting plate 21; the second single-shaft cylinder 19 is used for driving a second double-shaft cylinder 22 to slide along the direction of the linear guide rail 20.

The conveyor belt device in this embodiment is used for conveying welded steel rings, a fixed seat is arranged below the conveyor belt device, a pulley is arranged at the bottom of the fixed seat, the conveyor belt device is fixed on the fixed seat through three connecting rods, and the conveyor 24 is designed as a conveyor belt device.

The protection casing 200 in this embodiment prevents that the dust from getting into to dirt-proof effect, damages internals, influences machine life, still be equipped with protection casing 200 on the board 100, the cover is established on board 100.

The quantity of universal wheel is established to 4 in this embodiment, installs at four edges of board 100, and convenient the removal, the board bottom still is equipped with the universal wheel.

The working principle of the utility model is as follows:

a processed workpiece 703 is placed into the steel ring 702 to be leaned on, the steel ring 702 is fixed on the fixing seat 701 (provided with a sealing ring, fixed through the expansion characteristic of the sealing ring 707 and cannot be damaged in the clamping process), one end of the lever 710 with a push rod 706 is pressed downwards (an inward acting force of a second spring 709 is used as a fulcrum through the supporting plate 708), and the bottom of the processed workpiece 703 is propped against so that the processed workpiece 703 does not fall off and is tightly attached to the steel ring 702; the adjusting rod 704 can be finely adjusted to limit the optimal stroke of the ejector rod 706 during working, and a first spring 705 is designed in the ejector rod 706, so that the impact of the ejector rod 706 and the hard force of the processing workpiece 703 can be reduced to form a buffer force; when the first driving mechanism 2 works, the rotating platform 6 is driven to rotate through the connecting seat 5, and the bull eye universal ball wheels (3 and 4) assist the rotating platform 6 to work and keep in a horizontal state continuously; the rotation of the rotary platform 6 and the frock clamp 7 form a chain reaction, the feeding area is provided with infrared correlation sensors (11, 12) (when the infrared correlation sensors receive the blocking disconnection type, the system is in the work stop state, two signals are completely received to normally work, and the personnel safety of operators is effectively ensured), the system can be operated safely, after the feeding is finished, the system can automatically rotate to the photoelectric sensor 13 below the galvanometer laser welding for detection (in the process, the photoelectric sensor 13 arranged beside detects whether the processed workpiece is in place, and when the processed workpiece is in place, a signal is fed back to the system for next welding action), meanwhile, the second driving mechanism 16 of the pressing mechanism 500 is driven, the sliding seat 150 slides on the sliding mechanism 15, so that the third driving mechanism 14 slides, the pressing block 140 extends into the sealing ring 707 of the steel ring 702, and the third driving mechanism 14 drives, driving the pressing block 140 to press down to press the steel ring 702 to be welded; the welding distance of galvanometer laser welding is controlled through elevating system 18, laser passes galvanometer swing lens and accomplishes the welding of processing work piece 703, the welding is accomplished the system and is given the model and rotatory to the system position, the drive of second unipolar cylinder 19 drives second biaxial cylinder 22 and slides along linear guide 20 directions, and then drive finger cylinder 23 and remove to waiting to press from both sides the position of getting, finger cylinder 23 drive presss from both sides tight welded steel ring 702 back simultaneously, the drive of second unipolar cylinder 19 drives second biaxial cylinder 22 and returns along linear guide 20, when moving to conveyer 24 position department, finger cylinder 23 loosens welded steel ring 702, put into on conveyer area 24.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. The utility model provides a steel ring anchor clamps quadruplex position automatic welder which characterized in that includes: a machine table, a base arranged in the machine table, a first driving mechanism arranged on the base, a rotary platform arranged at the output end of the first driving mechanism and penetrating through the machine table, a plurality of tool clamp stations wound on the rotary platform, two infrared correlation detectors arranged on the machine table and oppositely, a photoelectric sensor and a lifting mechanism arranged on the machine table, a pressing mechanism arranged at one end of the rotary platform and beside the photoelectric sensor, a welding mechanism arranged on the lifting mechanism and just opposite to the photoelectric sensor, a blanking mechanism arranged on the machine table and beside the rotary platform, and a conveying device arranged beside the machine table and below the blanking mechanism,

the pressing mechanism is used for pressing a steel ring to be welded on the tool clamp and comprises a second driving mechanism, a sliding mechanism arranged beside the second driving mechanism, a sliding seat arranged on the sliding mechanism, a third driving mechanism arranged on the sliding seat and a pressing block arranged at the output end of the third driving mechanism; the output end of the second driving mechanism is connected with the sliding seat, and the second driving mechanism drives the sliding seat to slide on the sliding mechanism.

2. The steel ring fixture four-station automatic welding device according to claim 1, further comprising two opposite bull's eye universal ball wheels, one end of each bull's eye universal ball wheel is fixed on the base, and the other end with the ball wheels is used for contacting with the rotating platform.

3. The steel ring clamp four-station automatic welding device according to claim 1, wherein each tool clamp comprises a fixed seat, a steel ring, a processing workpiece, an adjusting rod, a first spring, an ejector rod, a sealing ring, a supporting plate, a second spring and a lever; one end of the fixed seat is provided with a positioning block, the positioning block is provided with two convex parts arranged side by side, and the sealing ring is arranged on the convex parts of the positioning block; the steel ring is provided with a through hole matched with the convex part, the steel ring is arranged on the positioning block, and the convex part correspondingly penetrates through the through hole; the supporting plate is arranged in the middle of the fixed seat; the lever is arranged on the supporting plate, one end of the lever is connected with the fixed seat through the first spring, one end of the ejector rod sequentially penetrates through the second spring and the other end of the lever, and the other end of the ejector rod is abutted against the steel ring, so that a machined workpiece can be abutted against the ejector rod and cannot fall off; one end of the adjusting rod is arranged on the fixed seat, and the other end of the adjusting rod penetrates through the lever.

4. The steel ring clamp four-station automatic welding device according to claim 1, wherein the lifting mechanism is set as a lifting shaft or a Z-axis linear module.

5. The steel ring fixture four-station automatic welding device according to claim 1, wherein the welding mechanism is set to galvanometer laser welding.

6. The steel ring clamp four-station automatic welding device according to claim 1, wherein the blanking mechanism comprises a connecting plate, a linear guide rail arranged on the connecting plate, a second double-shaft cylinder in sliding connection with the linear guide rail, a finger cylinder arranged on the second double-shaft cylinder, and a second single-shaft cylinder arranged beside the connecting plate; and the second single-shaft cylinder is used for driving the second double-shaft cylinder to slide along the direction of the linear guide rail.

7. The steel ring clamp four-station automatic welding device according to claim 1, wherein the conveying device is a conveyor belt device.

8. The four-station automatic welding device for the steel ring clamp according to claim 1, wherein a protective cover is further arranged on the machine table and covers the machine table.

9. The steel ring fixture four-station automatic welding device according to claim 8, wherein universal wheels are further arranged at the bottom of the machine table.

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